diff --git a/mcstrans-0.3.4.tgz b/mcstrans-0.3.4.tgz
deleted file mode 100644
index 1514e872d7cf2c49590918d2d006bad21f9dd704..0000000000000000000000000000000000000000
Binary files a/mcstrans-0.3.4.tgz and /dev/null differ
diff --git a/mcstrans-3.1.tar.gz b/mcstrans-3.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..1e7c02b15d8269b3dbe3bf983469a52537871f15
Binary files /dev/null and b/mcstrans-3.1.tar.gz differ
diff --git a/mcstrans.spec b/mcstrans.spec
index c0a8bd7870e7cd14bc7b0423db7a13208a2d4c9c..50eda0f75822f7b20ddca21be1923828fc4754b3 100644
--- a/mcstrans.spec
+++ b/mcstrans.spec
@@ -1,20 +1,19 @@
 Name:           mcstrans
-Version:        0.3.4
-Release:        17
+Version:        3.1
+Release:        1
 Summary:        SELinux Translation Daemon
 License:        GPL2
-URL:            https://src.fedoraproject.org/rpms/mcstrans
-Source0:        https://src.fedoraproject.org/repo/pkgs/mcstrans/%{name}-%{version}.tgz
-Source1:        mcstransd.service
+URL:            https://github.com/SELinuxProject/selinux/wiki
+Source:         https://github.com/SELinuxProject/selinux/releases/download/20200710/mcstrans-3.1.tar.gz
 
 BuildRequires:  gcc systemd-units make
-BuildRequires:  libselinux-devel >= 1.30.3-1
+BuildRequires:  libselinux-devel >= %{version}
 BuildRequires:  libcap-devel pcre-devel libsepol-devel libsepol-static
 Requires:       pcre
 Requires(pre):  systemd
 Requires(post): systemd
-Provides:       libsetrans
-Obsoletes:      libsetrans
+Provides:       libsetrans = %{version}-%{release}
+Obsoletes:      libsetrans < %{version}-%{release}
 Provides:       setransd
 
 %description
@@ -41,44 +40,38 @@ mcstrans-help include help files for man page
 %setup -q
 
 %build
-make clean
-make CFLAGS="%{optflags} -fPIE" LDFLAGS="-pie -Wl,-z,relro -Wl,-z,now" LIBDIR="%{_libdir}" %{?_smp_mflags}
+%set_build_flags
+
+make LIBDIR="%{_libdir}" %{?_smp_mflags}
 
 %install
 rm -rf %{buildroot}
-mkdir -p %{buildroot}%{_sysconfdir}/selinux/mls/setrans.d
-mkdir -p %{buildroot}%{_usr}/share/mcstrans
-mkdir -p %{buildroot}/%{_libdir}
 mkdir -p %{buildroot}/%{_lib}
+mkdir -p %{buildroot}/%{_libdir}
+mkdir -p %{buildroot}%{_usr}/share/mcstrans
+mkdir -p %{buildroot}%{_sysconfdir}/selinux/mls/setrans.d
 
-make SHLIBDIR="%{buildroot}/%{_lib}" SBINDIR="%{buildroot}%{_sbindir}" DESTDIR="%{buildroot}" LIBDIR="%{buildroot}%{_libdir}" install
+make DESTDIR="%{buildroot}" LIBDIR="%{_libdir}" SHLIBDIR="%{_lib}" SBINDIR="%{_sbindir}" install
 rm -f %{buildroot}%{_libdir}/*.a
 cp -r share/* %{buildroot}%{_usr}/share/mcstrans/
 mkdir -p %{buildroot}%{_unitdir}
-install -m644 %{SOURCE1} %{buildroot}%{_unitdir}
+ln -s %{_unitdir}/mcstrans.service %{buildroot}/%{_unitdir}/mcstransd.service
 rm -rf %{buildroot}/%{_sysconfdir}/rc.d/init.d/mcstrans
 
 %post
-if [ $1 -eq 1 ] ; then
-   /usr/bin/systemctl daemon-reload >/dev/null 2>&1 || :
-fi
+%systemd_post mcstransd.service
 
 %preun
-if [ $1 -eq 0 ]; then
-   /usr/bin/systemctl --no-reload mcstransd.service >/dev/null 2>&1 || :
-   /usr/bin/systemctl stop mcstransd.service > /dev/null 2>&1 || :
-fi
+%systemd_preun mcstransd.service
 
 %postun
-/usr/bin/systemctl daemon-reload >/dev/null 2>&1 || :
-if [ $1 -ge 1 ]; then
-    /usr/bin/systemctl try-restart mcstransd.service >/dev/null 2>&1 || :
-fi
+%systemd_postun mcstransd.service
 
 %files
-%dir %{_sysconfdir}/selinux/mls/setrans.d
-%{_unitdir}/mcstransd.service
 /usr/sbin/mcstransd
+%{_unitdir}/mcstrans.service
+%{_unitdir}/mcstransd.service
+%dir %{_sysconfdir}/selinux/mls/setrans.d
 %dir %{_usr}/share/mcstrans
 %defattr(0644,root,root,0755)
 %dir %{_usr}/share/mcstrans/util
@@ -88,9 +81,15 @@ fi
 %{_usr}/share/mcstrans/util/*
 
 %files help
+%{_mandir}/man5/*.5.gz
 %{_mandir}/man8/*.8.gz
+%{_mandir}/ru/man5/*.5.gz
+%{_mandir}/ru/man8/*.8.gz
 
 %changelog
+* Thu Jul 23 2020 openEuler Buildteam <buildteam@openeuler.org> - 3.1-1
+- update to 3.1
+
 * Thu Feb 13 2020 openEuler Buildteam <buildteam@openeuler.org> - 0.3.4-17
 - add BuildRequires: make
 
diff --git a/mcstransd.service b/mcstransd.service
deleted file mode 100644
index 03fa8996d23666578e659625a89a2e5d2fdea5b8..0000000000000000000000000000000000000000
--- a/mcstransd.service
+++ /dev/null
@@ -1,12 +0,0 @@
-[Unit]
-Description= Daemon used to translate SELinux MCS/MLS labels to human readable form
-After=syslog.target
-ConditionPathExists=/etc/selinux/mls/setrans.d
-
-[Service]
-Type=forking
-PIDFile=/run/mcstransd.pid
-ExecStart=/usr/sbin/mcstransd
-
-[Install]
-WantedBy=multi-user.target